【摘要】 聚天门冬氨酸(PASP)是一种可降解、无毒、不破坏生态环境的新型生物高分子材料,在水处理、医药、农业、日化等领域有着广泛的用途。由于其优良的性能,作为"绿色化学品"之一的PASP材料的应用研究已成为世界各国感兴趣的课题。介绍了PASP的性能特点,合成工艺,综述了国内外PASP的技术进展及应用前景,并对PASP的市场需求进行了分析。认为:PASP产品无论是在工业领域,还是在农业等领域都会有快速的发展,市场占有率将在未来几年继续扩大。更多还原

【Abstract】 Polyaspartic acid(PASP)is a kind of novel degradable,innocuous and environment friendly biologic high molecular polymer,which is widely applied in various fields such as water treatment,medicine and commodity etc.As a kind of green chemistry production,the applications of PASP have attracted a great deal of worldwide attentions for its excellent performance.Its application and the synthesis method are introduced,and the advances of PASP production process at home and abroad and its application prospect are reviewed.The market demand of PASP is also analyzed.It is considered that,the PASP production will have a very fast development not only in industry field but also in agriculture field.The market possession of PASP will keep on extending in future years.更多还原